Bihar

As of September 14, 2026, the reservoirs we track across Bihar that report live levels hold roughly 216 hm³ of water — about 42.9% of their combined capacity. Taken together, Bihar's reservoirs are within their normal operating range.

Across the region, 2 reservoirs are at critically low levels. Durgavati Dam is the fullest at 68.4%, while Badua Dam is the lowest at 15.9%.

Storage figures for Bihar come from CWC; the most recent reading is from September 14, 2026. Each reservoir below links to its own page with full history and seasonal context.